Converting your campaign from D&D to the HERO System is a big undertaking, but
speaking as someone that has done it (on multiple occasions) it can be a very worthwhile
one.

Considering the many things that have to be translated between the two game systems
can be daunting. The purpose of this resource is to provide you with some advice
and tools to ease the work load and help you get started without taking weeks of
prep time.

CONVERSION STYLE: This document briefly
discusses and helps you consider what approach you would like to take with your
conversion; particularly regarding how closely you want to adhere to the source
material.

CAMPAIGN PARADIGMS:
Fantasy is a very broad genre, with many different variations and nuances. This
document discusses the idea in detail and provides "Paradigm" documents
highlighting some of the common features of particular sorts of Fantasy. Most D&D
campaigns are solidly in the
High Fantasy Paradigm, but some settings like Ravenloft are more Dark Fantasy,
while other settings like Kalamar can take more of an
Epic or Sword &
Sorcery approach. It will probably be useful for you to identify what
Paradigm your campaign is most like, or use the provided work sheet to write up
your own custom Paradigm, highlighting the elements that are important to your game.
This can give you a more concrete starting point for your conversion efforts.

PARADIGM WORKSHEET:
This document is a blank worksheet intended to be printed out and filled in by GM's
that want to define a custom Paradigm specifically for their campaign.

ALIGNMENT
CONSIDERATIONS: Alignment is a very important concept in D&D but has no counterpart
in the HERO System. This document discusses some options and things to consider,
ranging from ignoring it altogether to doing a pretty exact conversion via a collection
of Disadvantages and a few steps in between.

EIGHT CONVERSION STEPS: You should probably familiarize
yourself with the conversion information presented in the Eight Conversion Steps,
as there is both important information contained there in that is not repeated elsewhere,
and so that you are aware of what your players are doing if you are using these
resources.

RACE PACKAGE DEAL DESIGN
NOTES: This document discusses the tact taken by this web site for designing
Race Package Deals, which is a little non-standard in its approach. It also discusses
some considerations for making Race Packages of your own.

PROFESSION PACKAGE
DEAL DESIGN NOTES: This document discusses the logic behind the modular approach
to Profession Packages taken by this web site, and gives tips for how to make Profession
Packages of your own.

D&D 3e CLASS CONVERSION DOCUMENTS:
Separate documents are provided to assist you when converting each D&D Class, detailing
various ways to model Class Features into the HERO System.

HUNDREDS OF PROFESSION PACKAGES: Additionally a plethora of hundreds of modular
Package Deals are presented for a broad array of Professions, many of which are
quite usable even if you prefer to adhere closely to the D&D style of play.

SKILL CONVERSIONS: General advice for converting
D&D Skills into HERO System Skills. Note that obvious conversions (such as Open
Lock = Lockpicking) are not detailed; only Skills that don't line up clearly are
discussed.

HOW TO USE
LIMITATIONS TO MODEL MAGIC SPELLS: The HERO System is extremely open ended,
and the Powers rules in particular allow for a staggering breadth of effects. It's
not always clear how best to model a Power Construct and make it "feel" like a Magic
Spell. This document discusses in detail how to use Power Limitations to achieve
the right result.

MAGIC HOUSE RULES: This
document describes some house rules used by Killer Shrike in his own Fantasy HERO
Campaigns, but which are not essential to adopt if using this conversion resource.

MAGIC SYSTEM DESIGN
THEORY: This document discusses things to keep in mind if you want to create
your own Magic System(s) from scratch.

MAGIC SYSTEM
ADVISOR: While this conversion resource provides fairly close conversions of
all of the D&D Magic Systems (Arcane Prepared, Arcane Spontaneous, Divine Domain,
Divine Druid, Divine Range, Divine Paladin), the High Fantasy HERO site also presents
a couple dozen other Magic Systems as well which you might consider as interesting
new alternatives. This document compares all of the various Magic Systems to one
another and gives an overview of their traits.

NOTE: The D&D style Magic Systems are referred to on this list as "Vancian"
Magic.

MAGIC ITEM DEFINITION
AND MONETARY COSTS: This document describes the guidelines that this conversion
resource assumes are in effect for the categorization of Magic Items, and gives
formula for determine the monetary costs of Magic Items..

MAGIC ITEM
CREATION: This document describes the guidelines that this conversion resource
assumes are in effect for the creation and mechanical design of Magic Items.

MAGIC ITEM POINTS AND "LEVELS":
This document is only meaningful if you intend to continue to enforce the artificial
concept of "Character Levels" in the HERO System by using the Level to
Points chart as a measuring stick (which is not recommended).

WEAPONS AND DEFENSES:
The HERO System offers many options for both offense and defense, and its easy to
get overwhelmed by them all. This document discusses methods of handling such details
including several variant methods, discusses the idea of capping the number of levels
of Combat Luck and Deadly Blow characters can have by Character Points, and ideas
for how to control defense stacking.

SHRIKE ARMS AND ARMOR
VARIANT: This document describes a variant weapon and armor system that Killer
Shrike uses in his Fantasy campaigns. It is decidedly non-standard, and might be
a little complicated for players new to the HERO System, but its provided for those
who might find it adds flavor to their games.

NEW
CHARACTER CREATION GUIDELINES: While the process of converting existing D&D
3e Characters into the HERO System is converted in the 8 Conversion Steps resource,
this document discusses how to make a new Fantasy HERO Character in the HERO System
from scratch. This will come in handy after you've converted the existing PC's and
someone needs to make a new character after play begins, or if you decide to start
a fresh new campaign in the HERO System.

PSIONIC SYSTEM: In
D&D Psionicists were not part of the core rules, but were available via expansion
books. This document presents a version of Psionics which is basically a mlange
of AD&D 2e and D&D 3e style Psionics, plus some guidelines that are intended to
fit them cleanly within HERO System mechanics.

OPPOSITION DIFFERENCES: This document
points out some significant difference between D&D and the HERO System in how
opposition are designed, scaled, and employed against PC's. It is highly recommended
that GM's that are new to the HERO System read this document.

MONSTER CONVERSION: This document describes
a method for converting D&D Monsters into HERO System write-ups.

NOTE: Many of these links point into the
High Fantasy HERO portion of this web site which contains copious amounts
of general Fantasy HERO content and resources. The intent of this conversion document
is to point you into those documents which are relevant to your undertaking rather
than redundantly repackage the same information within the context of the D&D
3e Conversion subsection, so if you follow a "HOME" link and end up on the High
Fantasy HERO main page, don't be alarmed.